html,
body,
#app {
  height: 100%;
  margin: 0px;
  padding: 0px;
}
a {
  text-decoration: none;
  color: inherit;
}

.sz-demo {
  font-size: 14px;
  > section {
    border-radius: 4px;
    padding: 12px;
    margin: 0 20%;
  }
}
